method

inverse

v1_9_2_180 - Show latest stable - Class: Matrix

inverse()

public

Returns the inverse of the matrix.

Matrix[[-1, -1], [0, -1]].inverse
  => -1  1
      0 -1

# File lib/matrix.rb, line 639
  def inverse
    Matrix.Raise ErrDimensionMismatch unless square?
    Matrix.I(row_size).send(:inverse_from, self)
  end

inverse

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